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HP 50g Graphing Calculator (F2229AA#ABA) | 
| Brand: Hewlett-Packard
Category: CE
List Price: $175.99
Buy New: $109.99
You Save: $66.00 (38%)
Rating:  156 reviews
Format: Cd
Color: Black Face
Media: Electronics
Autographed: No
Memorabilia: No
Number Of Items: 1
Batteries: 3
Batteries Included: Yes
Operating System: N/A
Shipping Weight (lbs): 3
Dimensions (in): 7.2 x 3.4 x 0.9
MPN: F2229AA#ABA
Model: F2229AA#ABA
UPC: 882780502291
EAN: 0882780502291
ASIN: B000GTPRPS
Release Date: July 15, 2006
Availability: Usually ships in 24 hours
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| Features:
| • | New display upgrade--the new HP 50g display features a 30% increase in usable space over the HP 49g+ | | • | New powerful SD card slot allows you to format your card right in the calculator and expand memory | | • | Massive 2.5 MB total memory--512 KB RAM plus 2 MB flash ROM for performing future upgrades** | | • | New larger equation library and 2300+ built-in functions--ideal for both professionals and students | | • | The choice of efficient RPN, Textbook or Algebraic data entry |
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| Editorial Reviews:
Amazon.com Product Description
The new HP 50g Graphing Calculator provides optimum power, flexibility and connectivity for math, science, and engineering professionals, as well as college students. Featuring a more capable SD card slot, 2.5 MB total memory (512 KB, 2 MB Flash ROM), RS232 and USB connectivity, and a built-in intelligent editor, 
A large, high-contrast display clearly shows every important part of a formula, calculation, or graph. | 
The 50g boasts expansive memory, thanks to an SD card slot. View larger. | this system gives you more capabilities than ever before. Compact, portable, and simple to operate, the 50g features a 30 percent increase in usable space over the HP 49g, and handles complex computations with ease. Powerful, Innovative Design For Fast, Accurate Computation
The 50g features easy-to-use, powerful tools that students and professionals can rely on for years of performance, including built-in graphing functions, constants, and applications. This calculator also offers built-in lessons and step-by-step problem solving examples to help illustrate abstract concepts. Choose between efficient RPN (Reverse Polish Notation), Textbook, or Algebraic data entry and rest assured that expansive memory (with SD card slot) means the 50g can handle even the most complex calculations. Graphing features include 2-D function, polar, and parametric plot, as well as 3-D, differential equation, and bar plot. The 50g's large, high-contrast display with adjustable font type and size clearly shows every important part of a formula, calculation, or graph so you'll be able to clearly read and analyze your results. In addition, you can isolate and evaluate sub-expressions using the intelligent editor, while also cutting, pasting and copying objects as needed. Finally, the large equation library and over 2,300 built-in functions make this calculator ideal for both professionals and students. What's in the Box
50G graphing calculator, batteries, user's manual, CD (connectivity software and advanced user's guide), USB cable, and premium pouch.
Product Description
If you're a math, science, or engineering professional?or a serious college student?don't leave home without it! HP's most powerful new graphing calculator. The 50G supplies you with intensive power, flexibility, and connectivity. With graphing capabilities, you can illustrate statistical regression analysis and other computations. There's ample memory for storing programs and you can add additional storage using optional SD memory cards. With 2300 built-in functions, this calculator is an indispensible tool for a student or scientific professional aiming to succeed to the highest order - and beyond. Efficiently reach solutions with the built-in lessons and step-by-step problem solving Format SD cards and expand memory right in the SD card slot Isolate and evaluate sub-expressions using the intelligent editor?plus cut, paste, and copy objects Numerical precision - intermediate and internal - 15 digits, exponent - -49999 to +49999 /Displayed precision - 12 digits, exponent - -499 to +499, infinite for integers (limited by memory) IR port - IrDA (limited to 10 cm distance) / Serial port - USB, RS232 for connections to equipment such as PCs, dataloggers,surveying equipment, etc./ Expansion port - SD card slot / Power supply - AAA x 4 + CR2032 batteries Entry-system logic - Textbook, Algebraic, RPN Unit Dimensions - 7.24 x 3.43 x. 93 inches Manufacturer's One-year limited warranty
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| Customer Reviews: Read 151 more reviews...
 great product, hp is fantastic. January 6, 2009
Ftahsokar Fulgencio
it is a good calculator exelentes functions, a little complicated to use but with very good answers.
Directional Drilling Dream December 1, 2008
M. Graves
1 out of 1 found this review helpful
After using the HP49G then moving over to the HP50G, it is amazing how far things have come in 10 years. The computation is so much faster I don't know why I didn't switch sooner. Considering when you're on the rig floor computing your curve, the HP50G is amazing. It is worth its weight in gold for a Directional Driller. You can compute any changes in TVD or surveys with a company hand or client breathing down your neck in a matter of moments, not minutes. If you are thinking about this calculator and wondering if you should get it...the answer is YES!!! Anti-collision calculations is also done very fast. I use EasyDrill (goodle easydrill on geocities) software on mine and it does a great job. I would highly recommend it. The ability to input multiple wells for one pad and then calculate anti-collision is great.
5 Star ReviewThe HP50G is a robust graphing scientific calculator November 22, 2008
QS3000
2 out of 2 found this review helpful
I have an HP49G+ and now I bought this mainly for the much better keyboard feeling and the serial connectivity option. Due to its black color it reminds more of a TI instead of an HP but this is not a problem. Some comments found on other sites about the display are not true. It is as bright as that of the HP49G+ and has the same functionality but somehow it fits more information. The HP50G formats a 512 MB SD card faster than the HP49G+ and it feels a little heavier due to the 4 AAA batteries (the 49G+ uses only three). The keyboard is SOOOO SOFT and has nothing to do with that of the 49G+ (no noise at all when you press buttons, no missing keystrokes). The soft deluxe case is a plus and the CD has everything you need to get you going. The serial cable is missing and I have to make one myself since HP does not have one yet in the market. In any case, if you are a student or scientist you need one. The menus are better than those found on the titanium TI89, and the HP50G is not as heavy as the TI is. Not to mention that the lettering brings to mind that of the good old HP48GX. We all know that HP has been making calculators for many many years and now they are back with a robust product that is here to stay and can win the competition. Add its price of $124 with free shipping and no tax and then ask yourself: what more do I need? Nothing. Go get one!!
Great Calculator November 9, 2008
Eduardo Olivares Jr. (Las Vegas, NV USA)
This is a great calculator, I've had it for about a month now.
It does have a bit of a learning curve.
I had to spend about 2 hours reading the online guide in order to learn how to use the different graphs, as well as how to work with the new menus, use RPN, and other things like solving simultaneous equations.
One thing I really like is that this calculator (unlike the TI 89) has a equation writer. If you have a large and complex equation you are able to input it in without using alot of parentheses, (()(())). You can also edit the equations inside of the equation writer. With this you have alot less mistakes and if you do make a mistake it's usually obvious that the equation doesn't look just like it should.
 Review from RPN user November 2, 2008
A. Soddy (Chicago, USA)
2 out of 2 found this review helpful
This calculator is well made and has an incredible number of features. I only wish that HP would focus on making a truly great RPN calculator rather than an okay dual RPN/Algebraic mode calculator. If they focused on RPN then the keyboard layout could be optimized. The enter key should be double width and above the numbers for a good RPN calculator for one thing.
The same is true with the function menus. HP does not know whether to stay with the old Soft Menus or the new Choose Boxes. I wish they would focus on the Soft Menus. As it is there too many functions hidden in menus that can only be accessed by shift keys. They should have a central soft menu with sub menus to access functions. This would free up space to optimize the keyboard layout for RPN.
I think this is still probably the best calculator available today but whoever controls the design of HP calculators now must not have been around in the golden age of HP RPN calculators.
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